SuperFish Air-Stones are available in different sizes, forms and shapes. Air stones degrade over time, clogging up with dirt and grime so your air pump will struggle to function properly. It’s therefore advisable to replace air stones every year.
• Suitable for ponds & aquariums
• Long-lasting air stones that produce very fine air bubbles
• Specially treated at high temperatures
Dimensions: 22 x 4 cm